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Andreas93 [3]
3 years ago
15

Which of the following is true if the net force on an object is zero? (1 pt) a. The object must be at rest. b. The object’s spee

d will decrease. c. The object’s speed will increase. d. The object’s direction of motion can change, but its speed will not. e. None of the above.
Chemistry
1 answer:
prohojiy [21]3 years ago
5 0

Explanation:

the object must be at rest

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What cause the ratio of PV/RT to drop below 1 when 1 mole of
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pressure and temperature are directly proportional.

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This means that if V is constant then

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At 25 ∘C the reaction CaCrO4(s)←→Ca2+(aq)+CrO2−4(aq) has an equilibrium constant Kc=7.1×10−4. What is the equilibrium concentrat
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Answer:

2.67 × 10⁻²

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Equation for the reaction is expressed as:

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Given that:

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